title: Multiple immunoglobulin switch region homologies outside the heavy chain constant region locus.
mesh_terms: D000818:Animals; D000916:Antibody Diversity; D008040:Genetic Linkage; D007143:Immunoglobulin Heavy Chains / Q000235:genetics*; D007137:Immunoglobulin alpha-Chains / Q000235:genetics; D007148:Immunoglobulin mu-Chains / Q000235:genetics; D051379:Mice; D011995:Recombination, Genetic
chemical_list: D007143:Immunoglobulin Heavy Chains; D007137:Immunoglobulin alpha-Chains; D007148:Immunoglobulin mu-Chains